2011595968

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1182

約数の個数: 84

約数和(自身を含む): 4267733400

約数和(自身を除く): 2256137432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 152, 166, 304, 332, 361, 608, 664, 722, 1049, 1216, 1328, 1444, 1577, 2098, 2656, 2888, 3154, 4196, 5312, 5776, 6308, 8392, 11552, 12616, 16784, 19931, 23104, 25232, 29963, 33568, 39862, 50464, 59926, 67136, 79724, 87067, 100928, 119852, 159448, 174134, 239704, 318896, 348268, 378689, 479408, 637792, 696536, 757378, 958816, 1275584, 1393072, 1514756, 1654273, 1917632, 2786144, 3029512, 3308546, 5572288, 6059024, 6617092, 12118048, 13234184, 24236096, 26468368, 31431187, 52936736, 62862374, 105873472, 125724748, 251449496, 502898992, 1005797984, 2011595968]

約数ペア:

[(1, 2011595968), (2, 1005797984), (4, 502898992), (8, 251449496), (16, 125724748), (19, 105873472), (32, 62862374), (38, 52936736), (64, 31431187), (76, 26468368), (83, 24236096), (152, 13234184), (166, 12118048), (304, 6617092), (332, 6059024), (361, 5572288), (608, 3308546), (664, 3029512), (722, 2786144), (1049, 1917632), (1216, 1654273), (1328, 1514756), (1444, 1393072), (1577, 1275584), (2098, 958816), (2656, 757378), (2888, 696536), (3154, 637792), (4196, 479408), (5312, 378689), (5776, 348268), (6308, 318896), (8392, 239704), (11552, 174134), (12616, 159448), (16784, 119852), (19931, 100928), (23104, 87067), (25232, 79724), (29963, 67136), (33568, 59926), (39862, 50464)]